Popularity pick 1
Bright bohemian living room nook with a clean white wall above a wooden bench, woven textures, and pampas grass
Calibrated wall reference: 83.1 × 110.8 in
Use this room in the editorPoster mockup generator
The free poster mockup generator for print sellers
WallMockup is a browser-based poster mockup generator: upload your poster, place it on a wall at a real standard size, add a frame, and export a listing-ready image in minutes. No Photoshop and no templates to manage — built for Etsy sellers, print-on-demand shops, and photographers who need an accurate online poster mockup maker.
Poster inspiration
Compare framed, unframed, and A-series posters
These generated examples preserve 2:3, 3:4, and A2 proportions instead of stretching every design to the same rectangle. Each button opens the matching blank room.
A framed 2:3 poster
24 × 36 in / 61 × 91 cm poster · thin black frame
The thin black edge preserves the strong poster proportion without adding a mat.
Try this exact room
An unframed paper poster
18 × 24 in / 46 × 61 cm poster · unframed
A clean paper edge and restrained contact shadow show an unframed option without implying rails, clips, glass, or a frame.
Try this exact room
An A-series poster at its real ratio
A2 / 16.5 × 23.4 in poster · thin white frame
The 1:√2 page proportion remains intact, so the room view does not stretch an A2 design into a generic rectangle.
Try this exact roomGenerated inspiration examples. Each one is paired with its exact blank WallMockup room; replace the sample artwork with your own before export.
Chosen from real usage
Popular rooms for poster mockups
These are the earliest suitable living-room, small-wall, and gallery presets in the completed-download order. Together they show large, everyday, and exhibition-scale poster presentations.
Popularity pick 2
Small chair against Scandinavian wall
Calibrated wall reference: 48 × 48 in
Use this room in the editor
Popularity pick 3
Close bright neoclassical gallery interior with a large clean white wall framed by ornate columns and side windows
Calibrated wall reference: 120.1 × 160.1 in
Use this room in the editor
From flat poster file to wall mockup in seconds
Your poster file
Generated poster mockup
How to make a poster mockup
1
Upload your poster
JPG, PNG, or WEBP. The poster mockup generator places it on the wall immediately.
2
Set the size and frame
Pick a standard poster size like 18x24 or 24x36, choose a room, and add a frame if the product is framed.
3
Export the mockup
Download a PNG or JPG at the resolution your marketplace needs. Etsy, Shopify, and POD supported.
What the poster mockup generator includes
True poster scale
Enter the real poster size — 18x24, 24x36, A2 — and the poster appears at accurate scale in the room, not stretched to fill a template.
Realistic room scenes
Living rooms, bedrooms, offices, and clean white walls. Pick the scene that fits your poster and your buyer.
Frame and mat controls
Black, white, wood, and gold frames, optional mat, and an adjustable shadow for a photographic finish.
High-res export
PNG and JPG exports at marketplace-ready resolution for Etsy, Shopify, and print-on-demand platforms.
No templates to manage
Upload once and switch rooms instantly. No Photoshop smart objects and no per-template file library.
Works in the browser
No software to install. Open WallMockup, upload your poster, and export from any computer.
Mock up any standard poster size
Because WallMockup works at true scale, the size you enter is the size buyers see. Mock up the everyday standards — 18x24 and 24x36 — the 27x40 movie poster size, or A-series sizes such as A2 and A1. Entering the real dimensions means an 18x24 reads as an 18x24 next to a sofa, not an oversized print stretched to fill a template.
Not sure which size to offer? See the standard poster sizes chart and check your file with the print resolution checker before printing large. For seller-specific guidance on ratios, frames, mats, bleed, and Etsy files, read the complete poster size guide.
Who uses this poster mockup generator
Print-on-demand and Etsy poster sellers who need listing images that show scale accurately and stay consistent across a catalog. Turn a new poster design into a publishable listing image in minutes.
Digital poster sellers — when you sell a printable file, the mockup is the product. A framed poster in a real room makes the download feel tangible and worth the price.
Photographers and designers testing large poster sizes before a print run, and presenting options to clients without building a Photoshop composite for each one.
See also: wall art mockup generator · frame mockup generator · Etsy wall art mockups
Common questions about poster mockups
What is a poster mockup generator?+
A poster mockup generator places your poster design into a realistic wall or room scene at the correct size, producing a finished preview image. WallMockup makes poster mockups directly in the browser at true scale — no Photoshop and no template files to manage.
What poster sizes can I mock up?+
All standard poster sizes, including 18x24, 24x36, and 27x40 inches, plus A-series sizes like A2 and A1. Enter the real size so the poster appears at accurate scale in the room. See the poster size chart for the full list.
Is the poster mockup generator free?+
WallMockup includes a free 7-day trial with full access to the editor and up to 20 exports in any rolling 24-hour window. After that, a $5.99 Creator pack includes 100 flexible credits for AI rooms and HD exports, while Pro is $4.99/month with unlimited exports plus 10 monthly AI-room credits.
Can I make poster mockups without Photoshop?+
Yes. WallMockup is entirely browser-based. Upload your poster file, choose a room scene, set the poster size, add a frame if needed, and export — no software to install.
Does it work for Etsy and print-on-demand listings?+
Yes. WallMockup exports at marketplace-ready resolution and produces images that work as Etsy listing photos, print-on-demand product images, and portfolio shots.
Can I add a frame to my poster mockup?+
Yes. Choose black, white, wood, or gold frames and an optional mat with adjustable width, or leave the poster unframed for a clean print listing. Shadow depth is adjustable for a photographic finish.
Make your first poster mockup
7-day free trial. No Photoshop. No templates.
Start generating